170 The Philippine Journal of Science m4 
soideis vel oblongo-ellipsoideis, continuis, hyalinis, 17-20 p longis, 
8-9 [i latis. 
Palawan, Lake Manguao, Merrill 8952, April, 1913. On dead culms of 
Ischaemum (type) ; Silanga, Merrill 8932, May, 1913. On dead culms of 
Chloris incompleta. 
Fig. 2. Heterodothis leptotheca Syd. a, Longitudinal section through a stroma (X 160) ; 6, 
longitudinal section through a stroma (X 370) ; c, part of the yellow-brown stroma 
seen from above (X 370) ; d, longitudinal section through a stroma with loculus 
(X 370) ; e, pycnidiospores (X 620) ; f, three ascospores (X 620) ; g, two asci with 
paraphyses (X 620). 
HETERODOTHIS Syd. gen. nov. Dothideacearum. 
(Etym. heteros diversus et Dothis, pro Dothideacea.) 
Stromata plana, subcrustacea, hypostromate in epidermide 
evoluto, heterogenee contexta, contextu partim atro opaco, partim 
flavo-brunneo. Loculi minuti, numerosi, discreti, e stromate atro 
